20 Rowsham Dell, Giffard Park, Milton Keynes, MK14 5JS
About 20 Rowsham Dell
20 Rowsham Dell is a five-bedroom detached house in Giffard Park, Milton Keynes, Milton Keynes (MK14 5JS). It has a recorded floor area of 237 m² (around 2551 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (February 2022) shows a C (score 72). The rating has held steady at C across 2 certificates since February 2011. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. Other recorded features include a conservatory.
It hasn't traded since July 2002, a hold of 24 years that's notably long for the area. At 237 m² the property is well over the postcode median (167 m² across 28 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £823,000 sits 161.3% above the 2002 sale of £315,000. On a £-per-square-foot basis, the last sale (£123/sq ft) was about 48.2% below the postcode norm. One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 20 Rowsham Dell
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Bathrooms4
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageDouble
Building
- RefurbishedYes
Energy performance
20 Rowsham Dell's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Council records include a part-single-part-two-storey front extension at 20 Rowsham Dell.
- Mar 2011ExtensionFullIn report
Extension: Part single, part two storey · Front of property
Erection of part two storey and part first floor front extension
- Reference
- 10/02590/FUL
We flagged 1 thing worth checking at 20 Rowsham Dell
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
20 Rowsham Dell valuation sits well clear of the typical sold price in this postcode.
£823,000
Modelled from EPC, postcode comparables.
£315,000
Recorded with HM Land Registry.
Sales timeline
30 July 2002Most recent
£315,000
Median price across the last 5 sales in MK14 5JS: £775,000 (2025–2021).
Nearby sales in MK14 5JS
43 Rowsham Dell, Giffard Park, Milton Keynes, MK14 5JS
Sold Jan 2025
£744,00033 Rowsham Dell, Giffard Park, Milton Keynes, MK14 5JS
Sold Feb 2024
£960,0004 Rowsham Dell, Giffard Park, Milton Keynes, MK14 5JS
Sold Mar 2022
£755,0009 Rowsham Dell, Giffard Park, Milton Keynes, MK14 5JS
Sold Nov 2021
£775,00018 Rowsham Dell, Giffard Park, Milton Keynes, MK14 5JS
Sold Aug 2021
£850,000
Everything we know about 20 Rowsham Dell, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Rowsham Dell homes
Price per m² for 20 Rowsham Dell lags the street by a wide margin.
Price per m²
£1,329
Street avg £3,239
Floor Area
237 m²
Street avg 177 m²
Habitable Rooms
10 rooms
Street avg 8 rooms
CO₂ Emissions
6.9 t/year
Street avg 6.2 t/year
Similar properties nearby
1 Boulters Lock, Giffard Park
MK14 5QR
1 Cedar Court, Blakelands
MK14 5GA
1 Dovecote Croft, Great Linford
MK14 5BF
1 Bromham Mill, Giffard Park
MK14 5QP
1 Granes End, Great Linford
MK14 5DY
1 Butlers Grove, Great Linford
MK14 5DT
1 Gibbwin, Great Linford
MK14 5DJ
1 Church Farm Crescent, Great Linford
MK14 5AY
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Horton Gate — bus stop.
Closest school
0.5 km
Giffard Park Primary School. 17 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.3dB

Night-time· 23:00 – 07:00
46.4dB